There's a great book with that exact title: http://books.google.com/books?id=cyyhZr-SffcC&lpg=PP1&dq=%22proofs%20without%20words%22%20book&pg=PP1#v=onepage&q&f=

There's a great book with that exact title: http://books.google.com/books?id=cyyhZr-SffcC&lpg=PP1&dq=%22proofs%20without%20words%22%20book&pg=PP1#v=onepage&q&f=false http://books.google.com/books?id=cyyhZr-SffcC&lpg=PP1&#3... See also part 2(not available on google books apparently).